CN103648456A - Particle supplying apparatus and sheet article manufacturing apparatus - Google Patents

Particle supplying apparatus and sheet article manufacturing apparatus Download PDF

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Publication number
CN103648456A
CN103648456A CN201280033834.1A CN201280033834A CN103648456A CN 103648456 A CN103648456 A CN 103648456A CN 201280033834 A CN201280033834 A CN 201280033834A CN 103648456 A CN103648456 A CN 103648456A
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CN
China
Prior art keywords
cylindrical portion
granule
hole
supply
feed apparatus
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Granted
Application number
CN201280033834.1A
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Chinese (zh)
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CN103648456B (en
Inventor
丸畠和也
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Livedo Corp
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Toyo Eizai KK
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Publication of CN103648456A publication Critical patent/CN103648456A/en
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Publication of CN103648456B publication Critical patent/CN103648456B/en
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/15577—Apparatus or processes for manufacturing
    • A61F13/15617—Making absorbent pads from fibres or pulverulent material with or without treatment of the fibres
    • A61F13/15658—Forming continuous, e.g. composite, fibrous webs, e.g. involving the application of pulverulent material on parts thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/24—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/0808—Details thereof, e.g. surface characteristics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/0813—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line characterised by means for supplying liquid or other fluent material to the roller
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/10—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the liquid or other fluent material being supplied from inside the roller
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/16—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length only at particular parts of the work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C19/00—Apparatus specially adapted for applying particulate materials to surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C19/00—Apparatus specially adapted for applying particulate materials to surfaces
    • B05C19/04—Apparatus specially adapted for applying particulate materials to surfaces the particulate material being projected, poured or allowed to flow onto the surface of the work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C19/00—Apparatus specially adapted for applying particulate materials to surfaces
    • B05C19/06—Storage, supply or control of the application of particulate material; Recovery of excess particulate material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/0225—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work characterised by flow controlling means, e.g. valves, located proximate the outlet
    • B05C5/0229—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work characterised by flow controlling means, e.g. valves, located proximate the outlet the valve being a gate valve or a sliding valve
    • B05C5/0233—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work characterised by flow controlling means, e.g. valves, located proximate the outlet the valve being a gate valve or a sliding valve rotating valve, e.g. rotating perforated cylinder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/0245—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to a moving work of indefinite length, e.g. to a moving web
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2555/00—Personal care
    • B32B2555/02—Diapers or napkins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/16—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating
    • B32B37/20—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating involving the assembly of continuous webs only

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Vascular Medicine (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Absorbent Articles And Supports Therefor (AREA)

Abstract

An absorbent sheet manufacturing apparatus is provided with a cylinder part (21) having a plurality of through-holes (212) arranged in a circumferential direction. The cylinder part (21) is rotated, and therefore particles of a high-absorbent resin are sequentially filled into the through-holes (212) from a particle storage space (217) in the cylinder part (21). In a particle supply region (210) of a lower portion of the cylinder part (21), the inner side surface (215) of the cylinder part (21) is covered with an isolation part (25) so that each through-hole (212) filled with particles is isolated from the particle storage space (217). And in this state, particles are ejected from the through-hole (212). As above, only particles filled in each through-hole (212) are ejected, and therefore a desired amount of particles can be easily supplied from the through-hole (212).

Description

Particle feed apparatus and layered article manufacturing installation
Technical field
The present invention relates to a kind of particle feed apparatus and layered article manufacturing installation, described particle feed apparatus is used for the pellet supply of absorbing material or deodoring materials to laminar, layered goods manufacturing installation comprises particle feed apparatus, and this particle feed apparatus is used to absorbent article to manufacture layered article.
Background technology
In absorbent article, conventionally use absorbing sheet, described absorbent article is for example for the absorption pad of light incontinence, absorption pad is used by being connected to disposable urine napkin inner side, and described absorbing sheet is also fixed betwixt described granule between two laminar that formed by adhesive-bonded fabric etc. and obtained by high-absorption resin particle is clipped in.
Japanese Unexamined Patent Publication No No.2005-59579 relates to a kind of manufacturing installation for the manufacture of being used in the stratiform absorber in disposable absorbent article.This device provides interim reception roller, transition roller, box and arc guide piece, and wherein, described interim reception roller has outer surface, is formed with along circumferential spaced a plurality of grooves on this outer surface; Described transition roller for keeping basal layer to transmit this basal layer below interim reception roller; Described box is positioned at interim reception roller top, high-absorption resin particle is supplied in above-mentioned a plurality of grooves; Described arc guide piece is faced the interim described outer surface that receives roller in the region from box and transition roller, to keep being supplied to the high-absorption resin particle in a plurality of grooves.By the rotation of interim reception roller, the high-absorption resin particle remaining in a plurality of grooves of interim reception roller is moved to lower position, to be supplied to above, is coated with on the basal layer of PUR.Then, by cover layer is bonded on basal layer, between them, there is high-absorption resin particle, thereby form stratiform absorber.
At international publication number No.WO2006/14854(file 2) in disclosed a kind of device, Centrifugal rolling comprises columniform central part and is positioned at the conical entrance portion of these central part both sides, this Centrifugal rolling is arranged on nonwoven web top.Around Centrifugal rolling, be provided with screen printing brush roll and band.In this screen printing brush roll, be formed with opening, described band covers the part outside the part relative with nonwoven web of removing of screen printing brush roll.Be supplied to the absorbent gelling material granule of Centrifugal rolling to be collected into central part by centrifugal force, and discharge from central part, with the opening by screen printing brush roll, in nonwoven web, supply with.
By the way, in the device of file 2, along the inner surface of Centrifugal rolling, move to the absorbent gelling material granule of central part, further by centrifugal force, from central part, be moved into outside.Therefore, in the central part storage granules of Centrifugal rolling, be impossible, and if the amount of the granule of discharging laterally from central part is greater than predetermined amount in a timing, next grain amount of regularly discharging is just not enough.In order to keep granule output constant in device, be necessary accurately to control each unit interval to be supplied to the grain amount of Centrifugal rolling, the rotary speed of Centrifugal rolling etc.Yet even if carried out this control, output, also can change due to the variation of the granularity of granule etc., and, be difficult to make the grain amount of discharging from Centrifugal rolling to keep constant.
Summary of the invention
It is a kind of for supply with the particle feed apparatus of absorbent material or deodoring materials granule on layer body that the present invention is devoted to provide.The object of the invention is easily by each through hole of cylindrical portion in particle feed apparatus, to supply with the granule of aequum.
Particle feed apparatus according to the present invention comprises: cylindrical portion, this cylindrical portion is cylindric substantially around the rotation axis of along continuous straight runs, a part for the inner space of described cylindrical portion is granule memory space, be used for storing absorbent material or deodoring materials granule, cylindrical portion have a plurality of through holes in a circumferential direction of setting and around rotation axis rotate so that particles filled enter in a plurality of through holes, in the face of being stored in the right through hole of Particle Phase in granule memory space, the granule being filled in through hole is outwards dished out in the pellet supply region of the bottom of cylindrical portion; Layer body delivery section, this layer of body delivery section is used for below pellet supply region with the identical direction transport layer body of the direction of motion of the outer surface with cylindrical portion; Covering part, the opposite direction of this covering part from described pellet supply region along the rotation direction with cylindrical portion extended, and to cover a part for the outer surface of cylindrical portion, also seals the outer end of the through hole that is filled with granule; And isolation part, this isolation part covers a part for the inner surface of cylindrical portion, so that the through hole in pellet supply region and pellet supply spatial separation.
In the present invention, easily by each through hole of cylindrical portion, supply with the granule of aequum.
A preferred embodiment of the invention, isolation part has air supply passage, to guide air to enter in the through hole of cylindrical portion in the rearward end in rotational direction in pellet supply region.Thereby granule can be dished out from through hole swimmingly.In this case, if particle feed apparatus also comprises air supply portion, this air supply portion is for being supplied to air supply passage by force air, and granule can be dished out from through hole more swimmingly.
According to another kind of preferred implementation of the present invention, particle feed apparatus also comprises particles supply portion, this particles supply portion for the one end along the axis direction of described cylindrical portion from this cylindrical portion to supply granule in granule memory space.This makes easily to complete to the particles supply in granule memory space.
The present invention is also devoted to provide a kind of layered article manufacturing installation that is used to absorbent article to manufacture layered article.This layered article manufacturing installation comprises above-mentioned particle feed apparatus; Another layer of body delivery section, for transmitting another lamellar body; And layer body binding part, this layer of body binding part is for another lamellar body being placed on to the layer body of supplying with granule by particle feed apparatus, so that another layer of body is bonded on layer body.
From below in conjunction with accompanying drawing to specific descriptions of the present invention, these and other target of the present invention, feature, aspect and advantage will become more obvious.
Accompanying drawing explanation
Fig. 1 is according to the schematic diagram of the absorbing sheet manufacturing installation of the first preferred implementation.
Fig. 2 is near cross-sectional schematic cylindrical portion.
Fig. 3 is the front view of cylindrical portion.
Fig. 4 is the cross-sectional schematic of ground floor body conveying roller.
Fig. 5 is the cross-sectional schematic of second layer body conveying roller.
Fig. 6 is near schematic diagram cylindrical portion.
Fig. 7 is the cross-sectional schematic of bond roll.
Fig. 8 is the plane graph of absorbing sheet.
Fig. 9 is according near the schematic diagram cylindrical portion of the absorbing sheet manufacturing installation of the second preferred implementation.
Figure 10 is the front view of cylindrical portion.
The specific embodiment
Figure 1 shows that the absorbing sheet manufacturing installation 1 of the first preferred implementation according to the present invention.This absorbing sheet manufacturing installation 1 is used to the single layer articles manufacturing installation that absorbing products is manufactured layered article, and by high-absorption resin particle as SAP(High hydrophilous resin) be clipped between the laminar being formed by non-woven fibre etc. with manufacture absorbing sheet.Absorbing sheet is a kind of for the layered article on absorbent article, and described absorbent article is as disposable urine napkin or for the absorption pad of light incontinence.
Absorbing sheet manufacturing installation 1 comprises cylindrical portion 21, ground floor body conveying roller 31, second layer body conveying roller 41 and bond roll 51, and described cylindrical portion 21 is the approximate circle barrier part around (center for) rotation axis R1, rotation axis R1 along (towards) horizontal direction; Described ground floor body conveying roller 31 is column around the first central axis J1 is approximate, and described the first central axis J1 is parallel to the direction (hereinafter, this direction refers to " axially ") along rotation axis R1; Described second layer body conveying roller 41 is around being parallel to the approximate column that is of the second axial central axis J2; Described bond roll 51 is around being parallel to the approximate column that is of the 3rd axial central axis J3.Described the first central axis J1 be positioned in vertical direction rotation axis R1 under.Absorbing sheet manufacturing installation 1 also comprises a plurality of help rolls 32,42 and separately for the first coated portion 61 and second coated portion 62 of applying adhesive (present embodiment is PUR), described a plurality of help rolls 32,42 are separately around being parallel to the approximate column that is of axial central axis.
Cylindrical portion 21, second layer body conveying roller 41, bond roll 51 and help roll 42 rotate along counter clockwise direction in Fig. 1, and ground floor body conveying roller 31 and help roll 32 rotate along the clockwise direction in Fig. 1.The band that is along the circumferential direction wound in cylindrical portion 21 by driving rotates cylindrical portion 21.Ground floor body conveying roller 31 is that ground floor body 91 is the pantostrat body being formed by non-woven fibre or its analog for ground floor body 91 being transported to the layer body delivery section of the bottommost that approaches cylindrical portion 21.The first coated portion 61 is positioned at the top of a plurality of help rolls 32, and binding agent is put on ground floor body 91.
Second layer body conveying roller 41 is the layer body delivery section that approach cylindrical portion 21 bottommosts for second layer body 92 is transported to, and described second layer body 92 is the pantostrat body being formed by non-woven fibre or its analog.The second coated portion 62 is positioned at the top of a plurality of help rolls 42, and binding agent is put on second layer body 92.Cylindrical portion 21 provides high-absorption resin particle (hereafter is " granule ") near the ground floor body 91 bottommost.Bond roll 51 is arranged on the side direction of ground floor body conveying roller 31.Bond roll 51 is a layer body bonding part, by making ground floor body 91 and second layer body 92 overlapped and sandwiched between ground floor body conveying roller 31 and bond roll 51, thereby ground floor body 91 and second layer body 92 is bondd mutually.
Cylindric discharge portion 24 is arranged on the top of cylindrical portion 21, and the bag filter 241 that the upper end open of discharge portion 24 is formed by non-woven fibre or its analog covers.Cover first covering part 221 of a part of outer surface 211 of cylindrical portion 21 and second covering part 222 of another part of the outer surface 211 of covering cylindrical portion 21 around cylindrical portion 21 settings.The first covering part 221, along the opposite direction of the rotation direction of cylindrical portion 21 afterbody one side (namely along the clockwise direction in Fig. 1) of rotation direction (towards), from extending to discharge portion 24 near the bottommost of cylindrical portion 21, covers outer surface 211 with the left side in cylindrical portion 21.The second covering part 222, along the rotation direction (being the counter clockwise direction in Fig. 1) of cylindrical portion 21, from extending to discharge portion 24 near the right part of cylindrical portion 21, covers outer surface 211 with the right side in cylindrical portion 21.On the outer surface 211 of cylindrical portion 21, region between the bottom of the bottom of the first covering part 221 and the second covering part 222, namely the bottom side of cylindrical portion 21, not by the region of the first covering part 221 and the second covering part 222 coverings, is the follow-up pellet supply region 210 of mentioning.The first covering part 221 is extended along clockwise direction from pellet supply region 210, and the second covering part 222 is extended in the counterclockwise direction from pellet supply region 210.
Fig. 2 is near amplification view diagram cylindrical portion 21, and has shown the cross section perpendicular to rotation axis R1.In Fig. 2, also shown near the member that described cross section is.Fig. 3 is the view that shows the outer surface 211 of cylindrical portion 21, and Fig. 3 has shown along the external view of the outer surface 211 of the cylindrical portion 21 of observing perpendicular to axis R1 direction.The first covering part 221 and the second covering part 222 in Fig. 3, have been dispensed.
As shown in Figures 2 and 3, cylindrical portion 21 has a plurality of through holes 212, and the plurality of through hole 212 is through sidewall 214.On each position in a plurality of positions vertically, a plurality of through holes 212 are around rotation axis R1 in a circumferential direction with fixed interval setting.A plurality of through holes 212 in the axially circumferencial direction setting of same position are called through hole row 213, are provided with three through hole row 213 in the cylindrical portion 21 shown in Fig. 3.In the present embodiment, the shape of each through hole 212 is roughly rectangle, but through hole 212 can have various shapes (for example circular).In cylindrical portion 21, also can be provided with one, two, four or more through hole row 213.In each through hole row 213, the unnecessary fixed interval that are set to of through hole 212.
As shown in Figure 2, in the inner space of cylindrical portion 21, be provided with isolation part 25, a part for the inner surface 215 of the sidewall 214 of these isolation part 25 covering cylindrical portion 21.In Fig. 2, isolation part 25 is arranged on the right side part of inner space, and from cover the right side part of inner surface 215 near the bottommost of cylindrical portion 21 to the highest part.The outer surface of isolation part 25 (i.e. the surface relative with the inner surface 215 of cylindrical portion 21) and the bottom of the first covering part 221, whole and second covering part 222 in pellet supply region 210 whole relative.In Fig. 2, the top of the inner surface of isolation part 25 is almost parallel to vertical (being gravity direction), and the bottom of inner surface rolls tiltedly towards lower-left.In other words, the bottom of the inner surface of isolation part 25 in vertical direction downwards, simultaneously linearly near the bottom of the first covering part 221.The bottom of the inner surface of isolation part 25 can be the curved surface protruding up or down.
In cylindrical portion 21, non-existent inner space, isolation part 25 part is granule memory space 217, and this granule memory space 217 stores high-absorption resin particle.In Fig. 2, the region of granule has intensive hacures.As mentioned previously, the bottom of downward and close the first covering part 221 in the bottom of isolation part 25 inner surfacies.Therefore, along isolation part, 25 inner surface moves to the inner surface 215 of cylindrical portion 21 granule in granule memory space 217.Isolation part 25 is set to stride across almost whole width of cylindrical portion 21 inner surfacies 25 in the axial direction, thereby the through hole 212 that is isolated the region of the inner surface 215 that portion 25 covers is kept apart with granule memory space 217.Therefore, the through hole in pellet supply region 210 212 is also kept apart with granule memory space 217.
As shown in Figures 2 and 3, absorbing sheet manufacturing installation 1 has the particles supply portion 23 that is arranged at cylindrical portion 21 right sides in Fig. 3.Particles supply portion 23 is for wherein having the screw feeder of screw mechanism, and the interior supply granule of granule memory space 217 from one end part (right end portion of Fig. 3) of cylindrical portion 21 to cylindrical portion 21 in the axial direction.In granule memory space 217, be provided with photosensitive formula, ultrasonic type or contact level sensor 233.When the grain amount in being stored in granule memory space 217 is equal to or less than certain level, start to carry out pellet supply.In Fig. 2, when pellet supply enters granule memory space 217 when interior, the air in granule memory space 217 is mainly discharged by discharge portion 24.Even if granule enters discharge portion 24 from cylindrical portion 21, also can prevent that granule from flowing out absorbing sheet manufacturing installation 1 by filter 241.
In absorbing sheet manufacturing installation 1, cylindrical portion 21 is around rotation axis R1 high speed rotating, thereby makes particles filled to a plurality of through holes 212 of the cylindrical portion 21 towards granule memory space 217 in granule memory space 217, and leaves described a plurality of through hole 212.Until before each through hole 212 that is filled with granule arrives and be arranged on the pellet supply region 210 of cylindrical portion 21 bottoms, the outer end (namely, through hole 212 covers on outer surface 211) of first covering part 221 sealing (obstruction) through holes 212.In addition, through hole 212 moves to the position relative with isolation part 25, and therefore, the granule in the granule in through hole 212 and granule memory space 217 is kept apart.Then, near the edge of the first covering part 221 each through hole 212 exceeds cylindrical portion 21 bottommosts, exceed the first covering part 221 in the leading edge of cylindrical portion 21 rotation directions, when crossing pellet supply region 210, the granule being filled in through hole 210 is dished out from cylindrical portion 21.
Particularly, dishing out of granule starts from the front portion of through hole 212() moment of top edge by the first covering part 221.In the following description, the position of top edge refers to " original position of dishing out A1 ".Along cylindrical portion 21 rotation directions, this original position A1 that dishes out be arranged on cylindrical portion 21 bottommost after (upstream), and be positioned near the bottommost of cylindrical portion 21.As mentioned previously, cylindrical portion 21 high speed rotating, granule is dished out from a plurality of through holes 212 at the tangent line at the original position A1 place of dishing out successively along outer surface 211 substantially.
Isolation part 25 has for guiding air to enter the air supply passage 218 of through hole 212, described through hole is (overlapping) the original position A1 that dishes out relatively, and described air supply passage 218 is positioned at (vicinity) near the original position A1 that dishes out and along the front portion (i.e. the rear end along above-mentioned rotation direction in pellet supply region 210) of cylindrical portion 21 rotation directions.As shown in Figure 3, air supply passage 218 extends upward and is connected in air supply portion 219 by pipeline 218a at the axle of cylindrical portion 21.This air supply portion 219 forces to air supply passage 218 air supplies.
Each through hole 212 granule of dishing out when by pellet supply region 210, the inner of through hole 212 is isolated portion's 25 sealings simultaneously, so that through hole 212 keeps apart with granule memory space 217, as shown in Figure 2.Then through hole 212 moves to the top of cylindrical portion 21, and it is inner and outer end is isolated portion 25 and the second covering part 222 is sealed.Then, when through hole 212 is relative with discharge portion 24, the inner of through hole 212 and outer end are all opened wide, thereby through hole 212 is communicated with granule memory space 217 and discharge portion 24.
Fig. 4 is the cutaway view of ground floor body conveying roller 31, has shown the cross section of cutting along a plane of ground floor body conveying roller 31, and described plane comprises the rotation axis R1 of cylindrical portion 21 in Fig. 1 and the first central axis J1 of ground floor body conveying roller 31.Ground floor body conveying roller 31 has outer surface 311 and cannelure 312, described outer surface 311 is the substantial cylindrical surface around the first central axis J1, described cannelure 312 is along the circumferencial direction around the first central axis J1, and each in cannelure 312 and axial a plurality of positions is formed on described outer surface 311 accordingly.As the position of the through hole row 213 in cylindrical portion 21, cannelure 312 is positioned in axial same position.
By a plurality of help rolls 32, ground floor body 91 is guided to ground floor body conveying roller 31(and see Fig. 1).Now, the first coated portion 61 is only applied to a plurality of belt-like zones (range of linearity) on ground floor body 91 by binding agent, and these regions are overlapping with a plurality of cannelures 312 respectively.With respect to axis direction, the position of a plurality of belt-like zones (hereinafter referred to as " gluing region ") is identical with the position of a plurality of through hole row 213 in cylindrical portion 21 and the position of a plurality of cannelure 312.Below the original position A1 that dishes out in pellet supply region 210, ground floor body 91 is by ground floor body conveying roller 31 transmission, the direction of this transmission identical with the direction of motion of the outer surface 211 of cylindrical portion 21 (be in Fig. 1 to the right).A plurality of gluings region of granule from cylindrical portion 21 to ground floor body 91 dishes out to remain on this ground floor body 91.
In ground floor body conveying roller 31, the diameter of outer surface 311 is larger, and ground floor body 91 stretches with some tension along outer surface 311.Therefore, on ground floor body 91, the part 911 relative with each cannelure 312 becomes the shape that presses to cannelure 312 bottoms.In other words, the grooved part 911 corresponding to cannelure 312 is formed on ground floor body 91.As mentioned previously, with respect to axis direction, on ground floor body conveying roller 31, the position of cannelure 312 is identical with the position of through hole row 213.Thereby most granules dish out to be collected in grooved part 911 to grooved part 911 from each through hole 212.Now, even if granule is upspring from ground floor body 91 in grooved part 911, also can by the sidewall of grooved part 911, suppress (minimizing) granule to the outer scattering of grooved part 911.In addition,, because the gluing region of ground floor body 91 is positioned at grooved part 911 tops, granule is easy to remain in grooved part 911.
Fig. 5 is the cutaway view of second layer body conveying roller 41, and has shown the cross section of cutting along a plane of second layer body conveying roller 41, and described plane comprises the second central axis J2 of second layer body conveying roller 41 in Fig. 1.Second layer body conveying roller 41 has outer surface 411 and cannelure 412, described outer surface 411 is the substantially cylindrical surface around the second central axis J2, described cannelure 412 is along the circumferencial direction around the second central axis J2, and each in cannelure 412 and axial a plurality of positions is formed on described outer surface 411 accordingly.On axis direction, a plurality of cannelures 412 are positioned at the position identical with the position of a plurality of cannelures 312 on the position of a plurality of through hole row 213 in cylindrical portion 21 and ground floor body conveying roller 31.
By a plurality of help rolls 42, second layer body 92 is guided to second layer body conveying roller 41(and see Fig. 1).Now, the second coated portion 62 is only applied to a plurality of band shapes (linearity) gluing region on second layer body 92 by binding agent, and these regions are overlapping with a plurality of cannelures 412 respectively.With respect to axis direction, on the position of the position in a plurality of gluings region and a plurality of through hole row 213 in cylindrical portion 21 and ground floor body conveying roller 31, the position of a plurality of cannelures 312 is identical.Some granules that each through hole 212 of cylindrical portion 21 is dished out are shown in Fig. 4 from ground floor body 91(in grooved part 911) to second layer body conveying roller 41, to upspring, other granules are directly thrown to second layer body conveying roller 41 from the through hole 212 of cylindrical portion 21.
As mentioned previously, with respect to axis direction, on second layer body conveying roller 41, the position of the position of cannelure 412 and the position of through hole row 213 and cannelure 312 is identical, and what be drained to the granule of second layer body conveying roller 41 and second layer body 92 is positioned at part directly over cannelure 412 (i.e. the back side of this part not with any object contact) collision.Therefore, collision is absorbed, and granule is collected at the grooved part 911 of ground floor body 91.As shown in Figure 6, second layer body 92 is carried along the outer surface 411 of second layer body conveying roller 41, a part of described second layer body 92() place (stacking) by a part of the ground floor body 91(below cylindrical portion 21 bottommosts) on.
Fig. 7 is the cutaway view of bond roll 51, and has shown that the cross section of cutting along a plane of bond roll 51, described plane comprise the 3rd central axis J3 of bond roll 51 in Fig. 1.Bond roll 51 has the outer surface 511 that is the face of cylinder around the 3rd central axis J3, and this outer surface 511 is smooth surface.As shown in Figure 6, the ground floor body 91 being superimposed with each other and second layer body 92 are positioned between the outer surface 311 and the outer surface 511 of bond roll 51 of (being clipped in) ground floor body conveying roller 31.Both (or one) in ground floor body conveying roller 31 and bond roll 51 is provided with heater, and on ground floor body 91 and second layer body 92 be positioned at ground floor body conveying roller 31 outer surfaces 311 on the region that contacts of the both sides lobe of each cannelure 312 be heat sealed, thereby make ground floor body 91 and second layer body 92 mutually bonding.
Therefore, as shown in Figure 8, absorbing sheet 95 forms broad ways and has been arranged alternately a plurality of granule domain of the existences 951 and a plurality of non-particulate domain of the existence 952.Described a plurality of granule domain of the existence 951 is respectively done for oneself and is applied with band shape (linearity) region of high-absorbable resin, described a plurality of non-particulate domain of the existence 952 is for substantially there not being band shape (linearity) region of granule, and ground floor body 91 is bonded to each other with second layer body 92.In other words, a plurality of granule domain of the existences 951 are arranged in absorbing sheet 95 with belt-like form.In Fig. 8, granule domain of the existence 951 is decorated with hacures.
As mentioned above, in absorbing sheet manufacturing installation 1, be substantially cylindrical portion 21 cylindraceous and have a plurality of circumferential through holes 212 that are arranged on, high-absorption resin particle is filled in each through hole 212 from the granule memory space 217 of rotor portion 21 inner sides.In pellet supply region 210, the inner surface 215 of cylindrical portion 21 is isolated portion 25 and covers, and when being filled with the through hole 212 of granule and keeping apart (being that through hole 212 is not communicated with granule memory space 217) with granule memory space 217, granule is dished out from through hole 212.As mentioned above, be only that the granule being filled in each through hole 212 is dished out, therefore can easily from through hole 212, supply with the granule of aequum.Because the grain amount being filled in each through hole 212 is almost constant, thereby the grain amount of dishing out from a plurality of through holes 212 is also constant.
In absorbing sheet manufacturing installation 1, air supply passage 218 is arranged on pellet supply region 210 in the rearward end of rotation direction, and air is crossed and dished out original position A1 and move to pellet supply region 210, is imported in through hole 212.Therefore the granule, being filled in through hole 212 easily drops out in through hole 212.Thereby granule can be dished out from through hole 212 swimmingly.By air supply portion 219, force to air supply passage 218 air supplies, granule can be dished out from through hole 212 more swimmingly.
As mentioned previously, by granule, supplement portion 23 from axial one end of cylindrical portion 21 to the interior supply granule of granule memory space 217.This makes granule easily be supplied to granule memory space 217 and the impact that not rotated by cylindrical portion 21.
To the absorbing sheet manufacturing installation of the second embodiment according to the present invention be discussed below.Fig. 9 is that Fig. 9 is corresponding to above-mentioned Fig. 2 according near the view cylindrical portion 21a of the absorbing sheet manufacturing installation of the second embodiment.Figure 10 is the view of the outer surface 211 of cylindrical portion 21a, and Figure 10 is corresponding to above-mentioned Fig. 3.In Figure 10, in order to help to understand, the first covering part 221 use double dot dash lines represent.As shown in Figure 9, according in the absorbing sheet manufacturing installation of the second embodiment, granule supplements the 23a of portion and is arranged on cylindrical portion 21a top and sees Fig. 2 and Fig. 3 to replace granule to supplement the 23(of portion), and the right side that granule supplements the 23a of portion in Fig. 9 is provided with interconnecting part 26.In addition, as shown in figure 10, thereby every side of upper three the through hole row 213 of cylindrical portion 21a is all provided with a plurality of auxiliary through hole 212a(three through hole row 213 described in double team betwixt).Counter element shown in other composed components and Fig. 1 is basic identical, and will with same reference numbers, represent identical element in the following description.
As shown in figure 10, at axis direction, two auxiliary through hole row 213a are separately positioned on the both sides of three through hole row 213, thereby adjacent with these through hole row 213 on cylindrical portion 21a.Each auxiliary through hole row 213a has separately along three auxiliary through hole 212a of the circumferential extension around rotation axis R1, and these three auxiliary through hole 212a are equally spaced arranged on circumferentially.In the present embodiment, each auxiliary through hole 212a is with adjacent at eight through holes 212 that circumferentially arrange continuously.On the lateral surface 211 of cylindrical portion 21a, auxiliary through hole 212a is covered (see figure 9) by the first covering part 221 and the second covering part 222.Region between the bottom of the first covering part 221 and the bottom of the second covering part 222 (being pellet supply region 210), auxiliary through hole 212a is covered by the 3rd covering part 223 on outer surface 211, and the 3rd covering part 223 is positioned at the both sides of three through hole row 213 so that the first covering part 221 is connected to the second covering part 222.In other words, each auxiliary through hole 212a at cylindrical portion 21a lateral surface 211(from lateral surface one side) (whole) region of removing beyond described particles supply opening 232 capped.
As shown in Figure 9, the 23a of particles supply portion has graining box 231, and this graining box 231 is positioned at cylindrical portion 21a top and stores high-absorption resin particle.Described graining box 231 is almost parallel to vertical direction and extends, and the particles supply opening 232 relative with cylindrical portion 21a outer surface 211 is arranged on the bottom of graining box 231.According in the absorbing sheet manufacturing installation of the second embodiment, granule in the graining box 231 of the 23a of particles supply portion is under action of gravity, a plurality of through holes 212 and a plurality of auxiliary through hole 212a(by cylindrical portion 21a are shown in Figure 10) fall in granule memory space 217, thus granule is arrived granule memory space 217 by supply.In graining box 231, be provided with level sensor 233.Grain amount in being stored in graining box 231 is equal to or less than when a certain amount of, and particles supply is to graining box 231.
In Fig. 9, the right side of interconnecting part 26 adjacent particles supply openings 232 (being the rear side of cylindrical portion 21a rotation direction), and across cylindrical portion 21a, be axially provided with the almost whole length of three through hole row 213 and two auxiliary through hole row 213a.One in a plurality of through holes 212 relative with the rear part edge (being cylindrical portion 21a rotation direction rear side) of the upper particles supply opening 232 of cylindrical portion 21a one and a plurality of auxiliary through hole 212a is communicated with space outerpace by interconnecting part 26.
According in the absorbing sheet manufacturing installation of the second embodiment, cylindrical portion 21a high speed rotating, high-absorbency particles is filled into through hole 212 in the mode identical with above-mentioned absorption manufacturing installation 1 from the granule memory space 217 of cylindrical portion 21a inner side.Then, in pellet supply region 210, when the through hole 212 that is filled with granule is kept apart by isolation part 25 and granule memory space 217, granule is dished out from through hole 212.Therefore, can easily by each through hole 212, be supplied with the granule of aequum.The grain amount of dishing out from a plurality of through holes 212 in addition, can be constant.
According in the absorbing sheet manufacturing installation of the second preferred implementation, the 23a of particles supply portion of storage granule is arranged on the top of cylindrical portion 21a, the granule memory space 217 interior filling of granule from the 23a of particles supply portion to cylindrical portion 21a.At the 23a of particles supply portion, graining box 231 can be stored a large amount of granules, thereby easily obtain stable pellet supply, enters granule memory space 217.Because cylindrical portion 21a is provided with auxiliary through hole 212a, the granule from the 23a of particles supply portion to granule memory space 217 supplements and can complete immediately.As mentioned previously, the auxiliary through hole 212a of cylindrical portion 21a (whole) region except particles supply opening 232 on the outer surface 211 of cylindrical portion 21a is capped.Thereby particle can not thrown to ground floor body 91(from any auxiliary through hole 212a and see Fig. 1) etc.
As mentioned previously, on absorbing sheet producing device, be provided with interconnecting part 26, through hole 212 and the auxiliary through hole 212a of relative with the rear part edge of particles supply opening 232 (relative with pellet supply opening 232 at tail edge) are communicated with space outerpace by interconnecting part 26.Therefore,, when granule enters granule memory space 217 from the 23a of particles supply portion supply, the air in granule memory space 217 is easily spilled over to space outerpace by the through hole 212 relative with interconnecting part 26 and auxiliary through hole 212a.Thereby, more easily make particles supply to granule memory space 217.
Although the preferred embodiment of the present invention has more than been discussed, the present invention is not limited to the preferred implementation of above-mentioned discussion, but has allowed multiple variation.
For example, according in the absorbing sheet manufacturing installation 1 of the first preferred implementation, can utilize compressed air delivery material by air feed device, using and replace screw feeder as particles supply portion 23.As fruit granule, can dish out swimmingly from the through hole 212 of the original position A1 that dishes out, the air supply from air supply portion 219 to air supply passage 218 can not carried out and can omit air supply passage 218.
According in the cylindrical portion 21a of the absorbing sheet manufacturing installation of the second preferred implementation, if enough granules can be supplied with in pellet supply space 217, can be only in the axial side of a plurality of through hole row 213, a plurality of auxiliary through hole 212a or an auxiliary through hole 212a be set.On cylindrical portion 21,21a, through hole row 213 can be only set.
In above-mentioned preferred implementation, the manufacture (production) of the absorbing sheet 95 that is provided with granule domain of the existence 951 has been discussed, yet, also can be by reducing the velocity of rotation of cylindrical portion 21,21a or increasing the interval of adjacent through hole 212 on the circumferencial direction of cylindrical portion 21,21a, make to form on absorbing sheet the there is point-like granule domain of the existence of (distribution).
Above as particle feed apparatus, for apply cylindrical portion 21 and 21a, ground floor body conveying roller 31, the first covering part 221 and the isolation part 25 of high-absorption resin particle on layer body, can be utilized (combination) in the multiple device except absorbing sheet producing device.For example, the layer body that can make upper surface execute paper pulp fiber etc. carried by ground floor body conveying roller 31, by cylindrical portion 21,21a, high-absorption resin particle is coated on paper pulp fiber.In this case, can make aequum granule concordance mix with paper pulp fiber.
In above particle feed apparatus, the granule of the absorbent material of supply can be: in crosslinked (crosslinked) part and the polymer of starch graft acrylic acid of polyacrylic acid, hydrolysis, the vinyl esters acrylate copolymer of saponification, hydrolyzed acrylonitrile copolymer, crosslinked acrylonitrile copolymer, the acrylamide copolymer of hydrolysis, crosslinked acrylamide copolymer, crosslinked cationic monomer or crosslinked polyamino acid.This particle feed apparatus can be used as the device that deodoring materials granule is provided to layer body, and described deodoring materials is as active carbon, silicon dioxide, aluminium oxide, zeolite, ion exchange resin or molecular sieve.In this case, the layered article manufacturing installation with above-mentioned particle feed apparatus can be manufactured deodorizing sheet, and this deodorizing sheet is the layered article for absorbing products, and described absorbing products is as the absorption pad of disposable urine napkin or light incontinence.
Under the prerequisite of not repelling mutually, the constituent components in preferred implementation discussed above and alternate embodiment can suitably mutually combine.
Although the present invention is illustrated and described, above stated specification is only for comprehensively sketching the contours not as restriction.Be understandable that, without departing from the scope of the invention, can have more modification and distortion.
List of reference signs
1 absorbing sheet manufacturing installation
21,21a cylindrical portion
23,23a particles supply portion
25 isolation parts
26 interconnecting parts
31 ground floor body conveying rollers
91 ground floor bodies
95 absorbing sheets
210 pellet supply regions
211,311 outer surfaces
212 through holes
212a auxiliary through hole
215 inner surfacies
217 granule memory spaces
218 air supply passages
219 air supply portions
221 first covering part
232 particles supply openings
R1 rotation axis

Claims (7)

1. a particle feed apparatus, for supply with absorbent material or deodoring materials on layer body, described particle feed apparatus comprises:
Cylindrical portion, this cylindrical portion is cylindric substantially around the rotation axis of along continuous straight runs, a part for the inner space of described cylindrical portion is granule memory space, be used for storing absorbent material or deodoring materials granule, described cylindrical portion has setting a plurality of through holes in a circumferential direction, this cylindrical portion around described rotation axis rotate so that particles filled in described a plurality of through holes, in the face of being stored in the through hole of the granule in described granule memory space, the granule being filled in described through hole is outwards dished out in the pellet supply region of the bottom of described cylindrical portion;
Layer body delivery section, this layer of body delivery section is used for below described pellet supply region with the identical direction transport layer body of the direction of motion of the outer surface with described cylindrical portion;
Covering part, the opposite direction of this covering part from described pellet supply region along the rotation direction with described cylindrical portion extended, and to cover a part for the described outer surface of described cylindrical portion, also seals the outer end of the described through hole that is filled with granule; And
Isolation part, this isolation part covers a part for the inner surface of described cylindrical portion, so that the through hole in described pellet supply region and described pellet supply spatial separation.
2. particle feed apparatus according to claim 1, wherein,
Described isolation part has air supply passage, to guide air to enter in the through hole of described cylindrical portion in the rearward end along described rotation direction in described pellet supply region.
3. particle feed apparatus according to claim 2, this particle feed apparatus also comprises:
Air supply portion, this air supply portion is for being supplied to described air supply passage by force air.
4. according to the particle feed apparatus described in any one in claims 1 to 3, this particle feed apparatus also comprises:
Particles supply portion, this particles supply portion for the one end along the axis direction of described cylindrical portion from this cylindrical portion to supply granule in described granule memory space.
5. according to the particle feed apparatus described in any one in claims 1 to 3, wherein,
Described cylindrical portion has auxiliary through hole, and this auxiliary through hole is adjacent on the axis direction of described cylindrical portion with described a plurality of through hole, and described auxiliary through hole extends on the circumferencial direction of described cylindrical portion,
Described particle feed apparatus also comprises particles supply portion, this particles supply portion is positioned at described cylindrical portion top and stores the granule of absorbent material or deodoring materials, with by described a plurality of through holes and described a plurality of auxiliary through hole from particles supply opening to described granule memory space in supply granule, described particles supply opening surface is to the described outer surface of described cylindrical portion, and
Described auxiliary through hole is capped on the region except described particles supply opening of the described outer surface of described cylindrical portion.
6. particle feed apparatus according to claim 5, this particle feed apparatus also comprises:
Interconnecting part, this interconnecting part is positioned at the rear portion along described rotation direction and the adjacent domain of described particles supply opening, and the relative through hole of the rear part edge with described particles supply opening in described a plurality of through holes is communicated with space outerpace by described interconnecting part.
7. a layered article manufacturing installation, is used to absorbent article to manufacture layered article, and this layered article manufacturing installation comprises:
According to the particle feed apparatus described in any one in claim 1 to 6;
Another layer of body delivery section, for transmitting another lamellar body; And
Layer body binding part, this layer of body binding part supplies with by described particle feed apparatus the described layer body that has granule for described another lamellar body being placed on, described another layer of body is bonded on described layer body.
CN201280033834.1A 2011-07-08 2012-07-05 Particle supplying apparatus and sheet article manufacturing apparatus Expired - Fee Related CN103648456B (en)

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PCT/JP2012/004390 WO2013008434A1 (en) 2011-07-08 2012-07-05 Particle supplying apparatus and sheet article manufacturing apparatus

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CA2840035A1 (en) 2013-01-17
EP2729105A1 (en) 2014-05-14
AU2012282005A1 (en) 2013-05-02
JP2013017566A (en) 2013-01-31
BR112014000312A2 (en) 2018-10-09
CN103648456B (en) 2015-04-15
CL2013003758A1 (en) 2014-05-23
US9365023B2 (en) 2016-06-14
EP2729105B1 (en) 2015-09-16
WO2013008434A1 (en) 2013-01-17
TW201318609A (en) 2013-05-16
AU2012282005B2 (en) 2014-07-10
KR20140027535A (en) 2014-03-06
JP5814017B2 (en) 2015-11-17

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